Product comparison · 2 internal hard drives

Seagate 1TB SAS 30 Pack vs Seagate 1TB SATA 30 Pack

Key differences

Differences highlightedShow differences only

Comparison of 1TB SAS 30 Pack, 1TB SATA 30 Pack
28 specifications	A Seagate 1TB SAS 30 Pack View product	B Seagate 1TB SATA 30 Pack View product
Features1 differ
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer size	64 MB	64 MB
Read seek time	8.5 ms	8.5 ms
Write seek time	9.5 ms	9.5 ms
Average latency	4.16 ms	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)	1400000 h	1400000 h
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	5.43 W
Power consumption (idle)Differs	3.85 W	3.31 W
Power consumption (read)Differs	6.4 W	5.21 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Operating vibration	0.5 G	0.5 G
Non-operating vibration	3 G	3 G
Operating shock	70 G	70 G
Non-operating shock	400 G	400 G
Weight & dimensionsidentical
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
Weight	200 g	200 g
Packaging dataidentical
Quantity per pack	30 pc(s)	30 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Security algorithms	256-bit AES, FIPS 140-2	256-bit AES, FIPS 140-2

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.